BR9807233A - Processo para preparação de um sal de diamina/ácido dicarboxìlico - Google Patents

Processo para preparação de um sal de diamina/ácido dicarboxìlico

Info

Publication number
BR9807233A
BR9807233A BR9807233-1A BR9807233A BR9807233A BR 9807233 A BR9807233 A BR 9807233A BR 9807233 A BR9807233 A BR 9807233A BR 9807233 A BR9807233 A BR 9807233A
Authority
BR
Brazil
Prior art keywords
dicarboxylic acid
diamine
preparing
salt
diamine salt
Prior art date
Application number
BR9807233-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Ioannis V Bletsos
Constantine D Papaspyrides
Original Assignee
Du Pont
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of BR9807233A publication Critical patent/BR9807233A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41Preparation of salts of carboxylic acids
    • C07C51/412Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9807233-1A 1997-03-07 1998-03-04 Processo para preparação de um sal de diamina/ácido dicarboxìlico BR9807233A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/813,737 US5801278A (en) 1997-03-07 1997-03-07 Low water diamine-dicarboxylic acid salt preparation
PCT/US1998/004245 WO1998039282A1 (en) 1997-03-07 1998-03-04 Low water diamine/dicarboxylic acid salt preparation

Publications (1)

Publication Number Publication Date
BR9807233A true BR9807233A (pt) 2000-04-25

Family

ID=25213245

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807233-1A BR9807233A (pt) 1997-03-07 1998-03-04 Processo para preparação de um sal de diamina/ácido dicarboxìlico

Country Status (10)

Country Link
US (1) US5801278A (de)
EP (1) EP0971869B1 (de)
JP (1) JP3939764B2 (de)
KR (1) KR100513189B1 (de)
AU (1) AU6684798A (de)
BR (1) BR9807233A (de)
CA (1) CA2282570C (de)
DE (1) DE69802391T2 (de)
TR (1) TR199902151T2 (de)
WO (1) WO1998039282A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4087017B2 (ja) * 1999-07-15 2008-05-14 本田技研工業株式会社 転回機構を備えた四輪車両
EP1118630B1 (de) * 2000-01-21 2006-05-17 Mitsubishi Gas Chemical Company, Inc. Verfahren zur Herstellung von Polyamid
CN100406495C (zh) * 2003-08-07 2008-07-30 上海杰事杰新材料股份有限公司 一种长碳链尼龙盐的生产工艺
FR2916756B1 (fr) * 2007-06-04 2009-07-17 Rhodia Recherches & Tech Procede de fabrication d'une solution de sels de diacides/diamines
JP5868332B2 (ja) * 2010-11-26 2016-02-24 ユニチカ株式会社 ナイロン塩粉末の製造方法、およびナイロンの製造方法
EP2736873B1 (de) * 2011-07-26 2019-10-16 DSM IP Assets B.V. Verfahren zur herstellung eines diamin-/dicarbonsäuresalzes
TWI600636B (zh) * 2012-08-01 2017-10-01 Dsm智慧財產有限公司 製備二胺/二羧酸鹽的方法
CN104955875A (zh) 2013-01-30 2015-09-30 帝斯曼知识产权资产管理有限公司 制备聚酰胺的方法
JP6349583B2 (ja) * 2013-01-31 2018-07-04 ディーエスエム アイピー アセッツ ビー.ブイ. ジアミン/ジカルボン酸塩およびそれらのポリアミドの調製方法
TW201446836A (zh) 2013-05-01 2014-12-16 Invista Tech Sarl 用於製備部分平衡之酸性溶液之方法
TW201443103A (zh) 2013-05-01 2014-11-16 Invista Tech Sarl 自部分平衡之酸性溶液製備尼龍鹽溶液的方法
TW201529640A (zh) 2013-12-17 2015-08-01 Invista Tech Sarl 以具有分散器桿頭之容器製造供生產尼龍鹽之部分平衡酸溶液之方法
TWI671121B (zh) 2014-07-29 2019-09-11 荷蘭商帝斯曼知識產權資產管理有限公司 用於製備聚醯胺的方法、用於該方法中的耐綸鹽及用於製造該鹽的方法
EP3235851A4 (de) * 2014-12-17 2018-08-22 Cathay R&D Center Co., Ltd. Nylonsalz und herstellungsverfahren dafür
TWI787251B (zh) 2017-04-13 2022-12-21 英商英威達紡織(英國)有限公司 製備用於聚醯胺化製程之前體之單體平衡控制
EP3498757A1 (de) 2017-12-18 2019-06-19 Rhodia Operations Verfahren zur herstellung von stöchiometrischen dicarbonsäure-/diaminsalzen und polyamiden daraus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2163584A (en) * 1936-12-01 1939-06-27 Du Pont Preparation of polyamides
US2130948A (en) * 1937-04-09 1938-09-20 Du Pont Synthetic fiber
JPS5411288B1 (de) * 1971-05-08 1979-05-14
US4131712A (en) * 1977-08-10 1978-12-26 E. I. Du Pont De Nemours And Company Process for preparing polyamide from diacid-rich component and diamine-rich component
US4442260A (en) * 1983-03-14 1984-04-10 E. I. Du Pont De Nemours & Company Preparation of salt solution useful for making nylon
GB8607717D0 (en) * 1986-03-27 1986-04-30 Unilever Plc Hydratable powders
GB8720490D0 (en) * 1987-08-29 1987-10-07 Bp Chem Int Ltd Preparation of homopolyamides

Also Published As

Publication number Publication date
KR20000075985A (ko) 2000-12-26
DE69802391T2 (de) 2002-07-11
JP2001513820A (ja) 2001-09-04
JP3939764B2 (ja) 2007-07-04
TR199902151T2 (xx) 2000-03-21
CA2282570C (en) 2002-10-08
KR100513189B1 (ko) 2005-09-08
DE69802391D1 (de) 2001-12-13
CA2282570A1 (en) 1998-09-11
WO1998039282A1 (en) 1998-09-11
US5801278A (en) 1998-09-01
EP0971869A1 (de) 2000-01-19
AU6684798A (en) 1998-09-22
EP0971869B1 (de) 2001-11-07

Similar Documents

Publication Publication Date Title
BR9807233A (pt) Processo para preparação de um sal de diamina/ácido dicarboxìlico
HUP0001849A2 (hu) S-Omeprazol új formája
ES2114515T1 (es) Aditivos para piensos y pienso que contiene dicho aditivo.
BR9806266A (pt) "método de preparação de ácidos de amino carboxìlicos"
ATE86476T1 (de) Antischwitz-zusammensetzung.
BR0208973A (pt) Composição alimentìcia de animal de estimação contendo agente de formação de gel semi-refinado
BR9815223A (pt) Processo de aminação
BR9811547A (pt) Uso de compostos de dihidroxiquinolina para estender o prazo de validade de produtos de mamìferos e peixes
BR9812696A (pt) Processo de sìntese de solução de cloramina de elevado teor
MX9306835A (es) Proceso continuo de una sola etapa, para la produccion de mezclasisomericas de dinitrotolueno.
BR9900974A (pt) Processos para a preparação de um composto e para a formação direta de um cloreto de acila.
BR0213561A (pt) Processo para a preparação de amidas de ácido 2-halopiridincarboxìlico
ES2184254T3 (es) Metodo para producir borato de calcio.
MX9200966A (es) Composicion estable, no higroscopica, de monopersulfato potasico y procedimiento para su preparacion
BR0016209A (pt) Processo de preparação de uma composição detergente em barra
ES2178626T3 (es) Procedimiento para la preparacion de 5-carboxiftalida.
HK1027553A1 (en) Process for preparing a fatty acyl isethionate salt
BR0014727A (pt) Processo para preparar o ácido 7-amino-3-metóxi-metil-3-cefem-4-carboxìlico
BR9809222A (pt) Método para preparação de ácido formilfosfÈnico
BR9916242A (pt) Processo para a preparação de alquileno glicóis, e, composição catalisadora
BRPI0416394A (pt) material sólido que contém fumigante de solo
BR9801037A (pt) Processo para a preparação de succinato de di-terc-butila.
GB1042152A (en) Process of acid activating mineral clays
KR910006223A (ko) 2-알킬아미노-4-아미노벤젤술폰산의 제조방법
BR9809661A (pt) Redução de halogenetos aromáticos

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: INVISTA TECHNOLOGIES S.A.R.L. (US)

Free format text: TRANSFERIDO DE: E.I. DUPONT DE NEMOURS AND COMPANY

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1912 DE 28/08/2007.